In a similar sense, Ma (1999) speaks of Chinese teachers’ “profound
understanding of fundamental mathematics” and how this is developed through
“studying teaching materials intensively” (p. 130). In contrast, when we
conducted an abbreviated Lesson Study cycle, in a three-day workshop at an
international conference (Doig, Groves, & Machácková, 2009), it became
apparent that many participants had little in-depth knowledge relating to the
content of the lesson (fractions) or experience in studying teaching materials in
depth. There were clear differences among participants, apparently based on
country of origin. This experience, with an international group of mathematics
educators, highlights the lack of opportunity for and disposition towards
detailed study of mathematical content in many countries, including Australia